#include <QCoreApplication>
#include <math.h>
#include <iostream>

using namespace std;


int main()

{
    int a, b, c;
    cout<< "chislo A:";
    cin>>a;
    cout<< "chislo B:";
    cin>>b;
    c = a+b;
    if( (c %2) == 0 )
    {
        cout<< "Istino";
    }
            else
        {
           cout<< "Lozhno";
        }

}
